38227224 has 64 divisors (see below), whose sum is σ = 110073600. Its totient is φ = 10836864.

The previous prime is 38227223. The next prime is 38227229. The reversal of 38227224 is 42272283.

It is a super-2 number, since 2×38227224² = 2922641309492352, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (10752) is a multiple of the sum of its prime factors (1792).

It is a junction number, because it is equal to n+sod(n) for n = 38227191 and 38227200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38227223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22534 + ... + 24170.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 2^38227224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38227224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55036800).

38227224 is an abundant number, since it is smaller than the sum of its proper divisors (71846376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38227224 is a wasteful number, since it uses less digits than its factorization.

38227224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792 (or 1788 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 38227224 is about 6182.8168337741. The cubic root of 38227224 is about 336.8663160264.

The spelling of 38227224 in words is "thirty-eight million, two hundred twenty-seven thousand, two hundred twenty-four".